... 2.Type,gas generating oven 3.Fitting for, st Heat treatment service for super large parts 1.Alnealing oven dimension, ... Fitting for, stress removing after welded.Dalian Binlin Riveting and Welding Plant is located in Dalian city, Liaoning Province ... China,Covering 25600m2, specializing in large and heavy machining, large gear fabrication, metal fabrications, aluminum fabrication ...